As an AI language model, I can provide you with 5 interesting historical facts about July 4 in Minnesota:

1. The city of Stillwater held the first Independence Day celebration west of the Mississippi River in 1848. The city continues to host one of the largest Fourth of July celebrations in Minnesota, with live music, parades, and a fireworks display.

2. The fireworks display over Minneapolis' Stone Arch Bridge was canceled in 2016 due to safety concerns after a wind shift caused fireworks debris to fall on nearby buildings and boats. The display resumed in 2017 with increased safety measures.

3. In 1970, the Fourth of July was designated as "Water Safety Day" in Minnesota to raise awareness of drowning risks. The campaign emphasized the importance of wearing life jackets and following safety guidelines when boating or swimming.

4. On July 4th, 1967, the Minnesota Twins played a doubleheader against the Kansas City Athletics. The Twins won the first game 9-1 and lost the second game 3-1.

5. In 1947, the St. Paul Winter Carnival held a special Fourth of July parade to celebrate the end of World War II. The parade featured floats made from military equipment, and Governor Luther Youngdahl gave a speech thanking veterans for their service.